We've added 13 new levels to our treehouse – it used to be 117 storeys, but it keeps on growing!
Now there's a soap bubble blaster, a GRABINATOR (it can grab anything from anywhere at any time), a time-wasting level, a toilet paper factory (because you can never have too much toilet paper) and an extraterrestrial observation centre . . . which will come in handy when giant flying eyeballs from outer space come to grabinate us!
Well, what are you waiting for? Come on up!
Paperback, 336 pages
Age: 7-12 years old
ISBN 9781529045932